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arm64: allwinner: dts: h6: fix Pine H64 MMC bus width
authorIcenowy Zheng <icenowy@aosc.io>
Thu, 26 Jul 2018 04:48:05 +0000 (12:48 +0800)
committerMaxime Ripard <maxime.ripard@bootlin.com>
Mon, 27 Aug 2018 07:21:00 +0000 (09:21 +0200)
Currently the enabled MMC controllers on Pine H64 do not have bus-width
set, which make them fall back to 1-bit mode and become quite slow.

Fix this by add the corresponding bus-width properties.

Fixes: ecbd611882a1 ("arm64: allwinner: h6: enable MMC0/2 on Pine H64")
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts

index ceffc40..48daec7 100644 (file)
@@ -46,6 +46,7 @@
        pinctrl-0 = <&mmc0_pins>;
        vmmc-supply = <&reg_cldo1>;
        cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
+       bus-width = <4>;
        status = "okay";
 };
 
@@ -56,6 +57,7 @@
        vqmmc-supply = <&reg_bldo2>;
        non-removable;
        cap-mmc-hw-reset;
+       bus-width = <8>;
        status = "okay";
 };